Näytön jäljillä CINAHL-tietokannassa.pdf

BMF, Osaamisen ytimessä -kevätseminaari 13.4.2011
Maarit Putous, informaatikko
Näytön jäljillä CINAHL-tietokannassa
CINAHL
Cumulative index to nursing and allied health
literature
• 1981• viitteitä yli 3000 aikakauslehden artikkeleihin sekä hoito- ja
terveysalan kirjoihin, väitöskirjoihin, kongressijulkaisuihin,
ammattikäytännön standardeihin, opetusaineistoihin…
(books 8 661 kpl, book chapters 10 201 kpl, doctoral dissertations 16 193 kpl, proceedings 9 110 kpl)
• yli 2,3 milj. viitettä
• Lehtilistat: http://www.ebscohost.com/title-lists
• Subject coverage: http://www.ebscohost.com/cinahl/default.php?id=8
maarit.putous@uef.fi
Ensin aiheenmukainen haku kohdalleen
vapailla sanoilla ja/tai asiasanoilla ja niiden yhdistelmillä.
maarit.putous@uef.fi
CINAHL headings
• 12714 kpl, MeSH-päällekkäisyyksiä 70%?
• aihetta kuvaavat asiasanat
• tutkimusmenetelmää tms. kuvaavat asiasanat
• evidence-based -asiasanat
• Explode
• Major/minor subjects
http://support.ebsco.com/knowledge_base/detail.php?id=4568
• Subheadings
http://www.ebscohost.com/cinahl/default.php?id=39
maarit.putous@uef.fi
Asiasanahaku hakulaatikon pudotusvalikoista
• MW=word in subject heading (= SU=subject)
• MH=exact subject heading
• MJ= word in major subject heading
• MM= exact major subject heading
Näytön jäljillä
• CINAHL headings , esim.
– Research -> Research methodology -> Study Design ->
– Research -> Concepts and principles -> Literature Search -> Systematic Review
– Quality of health care -> Practice guidelines
– Patient care -> Protocols -> Critical path/Patient care plans/Nursing protocols
– Evidence-based-asiasanat
• Publication type
• "Filtterit"/"purkitetut haut", esim. Clinical Queries
• Special interest (esim. Evidence-based practice, Quality assurance)
• Muut Limits-ruudulta valittavat rajaukset
• Samat löytyvät sekä asiasanoista että julkaisutyypeistä (tai limits-näytön
pikavalinnoista)
• Filtterit käyttävät hyväkseen julkaisutyyppejä, asiasanoja sekä vapaita hakusanoja
maarit.putous@uef.fi
Publication types
• Systematic review -> 20 238 kpl
• Meta-analysis -> 979 kpl
• Randomized controlled trial -> 5 091 kpl
• Clinical trial -> 45 682 kpl
• Accreditation -> 29 kpl
• Care plan -> 2 594 kpl
• Practice guidelines -> 5 635 kpl
• Protocol -> 4 510 kpl
• Standards -> 4 103 kpl
• Research -> 632 547 kpl
http://www.ebscohost.com/cinahl/default.php?id=37
samassa dokumentissa voi olla useampi julkaisutyppi
(Määrät 11.4.2011; suhteuttamisen avuksi)
Meta analysis asiasanana ja julkaisutyyppinä
• S14
(S12 and S13)
Database - CINAHL
961
• S13 (ZT "meta analysis")
Database - CINAHL 979
- molemmat, OR:lla 10 236
- julkaisutyyppi
• S12 (MH "Meta Analysis") - asiasanana
Database - CINAHL 10177
maarit.putous@uef.fi
Publication type: systematic review
• SYSTEMATIC REVIEW (98) - indicates a research process in
which a concept is identified and the research which has studied it
is analyzed and evaluated. The results of this research are
synthesized to present the current state of knowledge regarding the
concept. Includes integrated or integrative reviews.
• Coordinate with the document type Research.
• For materials about systematic reviews, see CINAHL subject
heading: SYSTEMATIC REVIEW
Subject heading: Systematic review
• A specific type of literature review in which a concept is identified
and the research which has studied it is analyzed and evaluated.
The results of this research are synthesized to present the current
state of knowledge regarding the concept.
• For articles that are systematic reviews or contain systematic
reviews, search for document type: systematic review
maarit.putous@uef.fi
Systematic review asiasanana ja
julkaisutyyppinä
• S18 S16 and S17
Database - CINAHL 3863 (OR:lla 24 235)
• S17 (ZT "systematic review") - julkaisutyyppi
Database - CINAHL 20238
• S16 (MH "Systematic Review") - asiasana
Database - CINAHL 7760
Publication type: Clinical trial
• CLINICAL TRIAL (98) - indicates the research study is a clinical
trial, a randomized clinical trial, or a randomized controlled trial.
• Coordinate with the document type Research
maarit.putous@uef.fi
Subject heading: Randomized controlled trials
• Experiments in which individuals are randomly allocated to an
experimental or control group in order to test the value or
efficiency of a treatment or intervention. For example, the
experimental group is given a pharmacological agent being tested
and the control group is given a drug in current use or a placebo
and the results are compared.
• Before 2010 see under CLINICAL TRIALS
Publication type: Research
• RESEARCH - indicates an original (includes SECONDARY
ANALYSIS), complete research study containing data collection,
methodology, discussion of results, etc.
• For materials about or how to conduct a research study, see specific
CINAHL subject headings, such as CLINICAL NURSING
RESEARCH or RESEARCH, MEDICAL
maarit.putous@uef.fi
“Research articles” –pikavalinta
• Sama kuin publication type: research (edellinen)
• In the CINAHL databases, there is a limiter for “research article.”
When applied, your search is limited to articles that are about a
research study or examination of subject matter that uses
investigational or experimental techniques.
• A research study includes data collection, subject selection,
methodology, discussion of results, and application, if any.
http://support.ebsco.com/knowledge_base/detail.php?id=4890
Subject headings -> Research
Research methodology
maarit.putous@uef.fi
maarit.putous@uef.fi
Evidence-based -asiasanat
maarit.putous@uef.fi
Special interest: Evidence-Based Practice
When applied, the Evidence-Based Practice limiter searches the Special Interest field
for the value "Evidence-Based Practice."
Applying this limiter allows you to limit results to:
• Articles from evidence-based practice journals
• Articles about evidence-based practice
• Research articles (including systematic reviews, clinical trials, meta analyses, etc.)
Lähinnä systematic reviews ja meta-analysis, joille annettu interest-ryhmä EBP (MP)
• Commentaries on research studies (applying practice to research)
http://support.ebsco.com/knowledge_base/detail.php?id=3112
maarit.putous@uef.fi
Evidence based practice journals
• ACP Journal Club
• Bandolier
• Best Practice
• Best Practice & Research: Clinical Obstetrics & Gynaecology
• Clinical Nutrition Insight
• Cochrane Database of Systematic Reviews
• Core Evidence
• Critical Pathways in Cardiology
• Effective Health Care
• Evidence Based Midwifery
• Evidence in Health Care Reports
• Evidence-based Complementary & Alternative Medicine (eCAM)
• Evidence-Based Medicine
• Evidence-Based Mental Health
• Ym. 30 kpl
http://support.epnet.com/knowledge_base/detail.php?id=4483
(journal subset -excel-listat)
Kokeiluhakuja, Evidence based practice
• Interest: (ZW "evidence-based practice")
Database - CINAHL
72948
• Subject heading (explode)
(MH "Professional Practice, Evidence-Based+")
Database - CINAHL
27945
• AND -> 22 595
maarit.putous@uef.fi
CINAHL Clinical Queries
• Therapy
• Prognosis
• Review
• Qualitative
• Causation (Etiology)
• High Sensitivity – the broadest search to include ALL relevant material. It
may include less relevant materials.
• High Specificity – the most targeted search to include only the most
relevant result set, may miss some relevant materials.
• Best Balance – retrieves the best balance between Sensitivity and
Specificity.
http://support.ebsco.com/knowledge_base/detail.php?id=4005
CINAHL Clinical Queries, esim. Therapy
• Therapy - High Sensitivity:
((mh “prognosis+” not mm “prognosis+”) or (mh “study design+”
not mm “study design+”) or (ti random* or ab random* or mw
random*))
• Therapy - High Specificity:
((mh “double-blind studies”) or (ti random* assignment or ab
random* assignment or mw random* assignment))
• Therapy - Best Balance:
(ti randomized or ab randomized or mh treatment outcomes or pt
clinical trial)
maarit.putous@uef.fi
Esim. Prognosis ja Study design asisanoina
edellisen dian high sensitivity -haussa
• Prognosis+, expode
• Study desing+ (explode)
- katso hierarkia
Johtopäätöksiä?
Kommentteja?
Kysymyksiä?
maarit.putous@uef.fi
maarit.putous@uef.fi